312158656

素因数分解:

$2^6\times {\mathrm{313}}^1\times {\mathrm{15583}}^1$

素因数の和:15908

約数の個数: 28

約数和(自身を含む): 621458752

約数和(自身を除く): 309300096

約数列:

[1, 2, 4, 8, 16, 32, 64, 313, 626, 1252, 2504, 5008, 10016, 15583, 20032, 31166, 62332, 124664, 249328, 498656, 997312, 4877479, 9754958, 19509916, 39019832, 78039664, 156079328, 312158656]

約数ペア:

[(1, 312158656), (2, 156079328), (4, 78039664), (8, 39019832), (16, 19509916), (32, 9754958), (64, 4877479), (313, 997312), (626, 498656), (1252, 249328), (2504, 124664), (5008, 62332), (10016, 31166), (15583, 20032)]